| Champions League 1988/1989 - Appearances as Referee |  |
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| 24/05/1989 | AC Milan | - | CSA Steaua București | 4:0 | 1 | - | - |
| Champions League 1988/1989 - Appearances as Referee | |
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| 24/05/1989 | AC Milan | - | CSA Steaua București | 4:0 | 1 | - | - |
| Complete name: | Karl-Heinz Tritschler |
| Born: | 16/09/1949 |
| Place of birth: |
Germany |
| Residence: | Freiburg |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 98 |